M.J. Putney, a.k.a. Mary Jo Putney, is a well-known author of romance novels. In Dark Mirror, Putney makes her young adult debut. Dark Mirror is a blend of fantasy and historical romance set in an alternate history in which magic exists and is legal, but is considered gauche, fit only for the lower classes.
In 1803, young Victoria Mansfield learns she has magic and knows she must keep it secret if she is to make a good marriage.